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Optical Switches

Optical Switches are in stock with same-day shipping at Mouser from industry leading manufacturers. Mouser is an authorized distributor for many optical switch manufacturers including Broadcom, Omron, onsemi, ROHM Semiconductor, Sharp Microelectronics, TT Electronics, Vishay & more.
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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (JPY) Filter the results in the table by unit price based on your quantity.	Qty.	Product Type	Sensing Method	Slot Width	Sensing Distance
Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M Robotic EE-SX954P-R 1M Omron Automation and Safety 1: ¥6,125.8 6In Stock	Mfr. Part # EE-SX954P-R 1M Mouser Part # 653-EESX954PR1M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 1M Robotic	Datasheet	6In Stock	¥6,125.8 ¥5,521.2 ¥5,371.7	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic EE-SX954-R 3M Omron Automation and Safety 1: ¥7,222 13In Stock	Mfr. Part # EE-SX954-R 3M Mouser Part # 653-EESX954R3M	Omron Automation and Safety	Optical Switches, Transmissive, Phototransistor Output Std 5mm PW NPN 3M Robotic	Datasheet	13In Stock	¥7,222 ¥7,175.5 ¥6,353.3	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted, Through-Beam Type
Optical Switches, Reflective, Phototransistor Output Reflective Sensor SFH 9206-5/6 ams OSRAM 1: ¥277.4 1,301In Stock 2,000Expected 1/29/2027	Mfr. Part # SFH 9206-5/6 Mouser Part # 720-SFH920656	ams OSRAM	Optical Switches, Reflective, Phototransistor Output Reflective Sensor	Datasheet	1,301In Stock 2,000Expected 1/29/2027	Cut Tape ¥277.4 ¥197.7 ¥148.8 ¥127.4 Reel ¥121.9 View ¥114.6 ¥110.8 ¥102.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Reflective, Phototransistor Output			5 mm
Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output Vishay Semiconductors TCST2300 TCST2300 Vishay Semiconductors 1: ¥225.9 1,032In Stock	Mfr. Part # TCST2300 Mouser Part # 782-TCST2300	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Trans Optical Sensor w/Phototrans Output Learn More about Vishay Semiconductors vishay optical sensors	Datasheet	1,032In Stock	¥225.9 ¥187.7 ¥169.4 ¥156 View ¥142 ¥137 ¥135.2	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.1 mm
Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch OPB380T51Z Optek / TT Electronics 1: ¥843.8 3,911In Stock	Mfr. Part # OPB380T51Z Mouser Part # 828-OPB380T51Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output Slotted Opt Switch Learn More about Optek / TT Electronics optek tt opb380 90z switches	Datasheet	3,911In Stock	¥843.8 ¥805.6 ¥803.9	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED OPB620 Optek / TT Electronics 1: ¥295.7 12,110In Stock	Mfr. Part # OPB620 Mouser Part # 828-OPB620	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .2in SLOT INFRARED	Datasheet	12,110In Stock	¥295.7 ¥272.4	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4.83 mm	4.83 mm
Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode OPB700ALZ Optek / TT Electronics 1: ¥1,730.8 1,560In Stock	Mfr. Part # OPB700ALZ Mouser Part # 828-OPB700ALZ	Optek / TT Electronics	Optical Switches, Reflective, Phototransistor Output Output Phototranstr Input Diode	Datasheet	1,560In Stock	¥1,730.8 ¥1,699.2	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		5.08 mm
Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir OPB815WZ Optek / TT Electronics 1: ¥887 2,821In Stock	Mfr. Part # OPB815WZ Mouser Part # 828-OPB815WZ	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .375in Slot Ir	Datasheet	2,821In Stock	¥887 ¥885.3 ¥882 ¥867 View ¥862.1 Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	9.5 mm	9.5 mm
Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY OPB831W55Z Optek / TT Electronics 1: ¥835.5 3,024In Stock	Mfr. Part # OPB831W55Z Mouser Part # 828-OPB831W55Z	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output EMMITER/SENSOR ASSY	Datasheet	3,024In Stock	¥835.5 ¥794	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3.18 mm	3.18 mm
Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED OPB848 Optek / TT Electronics 1: ¥413.6 9,145In Stock	Mfr. Part # OPB848 Mouser Part # 828-OPB848	Optek / TT Electronics	Optical Switches, Transmissive, Phototransistor Output .21in SLOT INFRARED	Datasheet	9,145In Stock	¥413.6 ¥388.7 Quote Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2.54 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap GP1S092HCPIF Sharp Microelectronics 1: ¥101.3 5,630In Stock 30,000Expected 11/4/2026	Mfr. Part # GP1S092HCPIF Mouser Part # 852-GP1S092HCPIF	Sharp Microelectronics	Optical Switches, Transmissive, Phototransistor Output Photointerrupter SMT 2.0mm Gap	Datasheet	5,630In Stock 30,000Expected 11/4/2026	Cut Tape ¥101.3 ¥85 ¥75.6 ¥64.9 Reel ¥58.6 View ¥61.5 ¥55.6 ¥52 ¥49 MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	2 mm
Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod GP2A240LCS0F Sharp Microelectronics 1: ¥928.5 25In Stock 200Expected 11/4/2026	Mfr. Part # GP2A240LCS0F Mouser Part # 852-GP2A240LCS0F	Sharp Microelectronics	Optical Switches, Reflective, Photo IC Output Photointerrupter OPIC Light Mod	Datasheet	25In Stock 200Expected 11/4/2026	¥928.5 ¥812.2 ¥782.3 ¥717.6 View ¥697.6 ¥686	Min.: 1 Mult.: 1	Optical Switches, Reflective, Photo IC Output	Reflective		2 mm to 22 mm
Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor LTH-1550-01 LITEON 1: ¥103 2,362In Stock	Mfr. Part # LTH-1550-01 Mouser Part # 859-LTH-1550-01	LITEON	Optical Switches, Reflective, Phototransistor Output Photointerrupter Phototransistor	Datasheet	2,362In Stock	¥103 ¥86 ¥77.4 ¥73.9 View ¥71.1 ¥69.6 ¥64.9 ¥61.3 ¥60.8	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output	Reflective		3.81 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD RPI-0125 ROHM Semiconductor 1: ¥172.7 357In Stock 10,500Expected 12/1/2026 End of Life	Mfr. Part # RPI-0125 Mouser Part # 755-RPI-0125 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; SMD	Datasheet	357In Stock 10,500Expected 12/1/2026	Cut Tape ¥172.7 ¥139.4 ¥114.9 Reel ¥114.8 ¥107.6 View ¥102.6 ¥94.8 ¥68.1	Min.: 1 Mult.: 1 : 750	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm RPI-0352E ROHM Semiconductor 1: ¥119.6 1,381In Stock 3,000Expected 2/15/2027 End of Life	Mfr. Part # RPI-0352E Mouser Part # 755-RPI-0352E End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output Photointerrupter gap width 4mm	Datasheet	1,381In Stock 3,000Expected 2/15/2027	Cut Tape ¥119.6 ¥100.3 ¥95.7 ¥86.5 Reel ¥83.1 View ¥78.2 ¥75.1 ¥73.7 ¥73.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES RPI-125 ROHM Semiconductor 1: ¥144.5 1,732In Stock End of Life	Mfr. Part # RPI-125 Mouser Part # 755-RPI-125 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER ULTRA MIN; HIGH RES	Datasheet	1,732In Stock	¥144.5 ¥122.2 ¥116.8 ¥106 View ¥103 ¥100 ¥90.4 ¥86.4	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	1.2 mm
Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm RPI-352 ROHM Semiconductor 1: ¥136.2 3,345In Stock End of Life	Mfr. Part # RPI-352 Mouser Part # 755-RPI-352 End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output PHOTOINTERRUPTER 3mm Gap 4.2x5.4mm	Datasheet	3,345In Stock	¥136.2 ¥115.3 ¥97.5 ¥89.7 View ¥89.5 ¥88.9 ¥84.7 ¥80.7 ¥71.1	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter RPI-441C1E ROHM Semiconductor 1: ¥116.3 3,193In Stock End of Life	Mfr. Part # RPI-441C1E Mouser Part # 755-RPI-441C1E End of Life	ROHM Semiconductor	Optical Switches, Transmissive, Phototransistor Output Energysaving Photointerrupter	Datasheet	3,193In Stock	¥116.3 ¥98 ¥93.5 ¥84.5 View ¥81.1 ¥79.1 ¥73.4 ¥69.8 ¥65.3	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	4 mm
Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable, PXSLSL-205NA-W L-Com 1: ¥3,886.7 8Factory Stock Available New At Mouser	Mfr. Part # PXSLSL-205NA-W Mouser Part # 17-PXSLSL-205NA-W New At Mouser	L-Com	Optical Switches, Transmissive, Phototransistor Output Micro slot Sensor, L-shaped, L.on/D.on selectable,		8Factory Stock Available More Info Available	¥3,886.7 ¥3,239 ¥3,061.2 ¥2,906.8 View Quote	Min.: 1 Mult.: 1	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED Kingbright ATIR0711S-F ATIR0711S-F Kingbright 1: ¥121.3 50In Stock	Mfr. Part # ATIR0711S-F Mouser Part # 604-ATIR0711S-F	Kingbright	Optical Switches, Transmissive, Phototransistor Output 3.4X2.7MM REFLECTIVE PHOTO INTERRUPTER SMD LED	Datasheet	50In Stock	Cut Tape ¥121.3 ¥101.8 ¥97.2 ¥87.9 Reel ¥83.1 View ¥78.2 ¥74.9 ¥71.8 ¥69.1	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output
Optical Switches, Reflective, Phototransistor Output Infrared Emitter 950nm MTRS9520 Marktech Optoelectronics 1: ¥760.7 1,004In Stock	Mfr. Part # MTRS9520 Mouser Part # 193-MTRS9520	Marktech Optoelectronics	Optical Switches, Reflective, Phototransistor Output Infrared Emitter 950nm Learn More about Marktech Optoelectronics marktech near ir emitters	Datasheet	1,004In Stock	¥760.7 ¥662.7 ¥622.9 ¥564.7 View ¥544.8 ¥534.8	Min.: 1 Mult.: 1	Optical Switches, Reflective, Phototransistor Output			0.5 mm to 1.5 mm
Optical Switches, Reflective, Photo IC Output 1 Channel 75LPI AEDR-8310-1K2 Broadcom / Avago 1: ¥1,792.2 40In Stock	Mfr. Part # AEDR-8310-1K2 Mouser Part # 630-AEDR-8310-1K2	Broadcom / Avago	Optical Switches, Reflective, Photo IC Output 1 Channel 75LPI Learn More about Broadcom / Avago broadcom high end optical sensing	Datasheet	40In Stock	Cut Tape ¥1,792.2 ¥1,543.1 Reel ¥1,209.2 ¥1,136.1 ¥1,111.2 View Quote MouseReel Available	Min.: 1 Mult.: 1 : 100	Optical Switches, Reflective, Photo IC Output	Reflective		2 mm
Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre TCUT1800X01_A Vishay Semiconductors 1: ¥348.8 94In Stock	Mfr. Part # TCUT1800X01_A Mouser Part # 78-TCUT1800X01	Vishay Semiconductors	Optical Switches, Transmissive, Phototransistor Output Quad Trans Opt Snsr 3mm gap; 0.3mm aptre	Datasheet	94In Stock	Cut Tape ¥348.8 ¥300.6 ¥274.1 Reel ¥225.9 ¥214.3 ¥202.6 MouseReel Available	Min.: 1 Mult.: 1 : 1,100	Optical Switches, Transmissive, Phototransistor Output	Transmissive, Slotted	3 mm
Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector Nisshinbo NJL5902R-1-TE1 NJL5902R-1-TE1 Nisshinbo 1: ¥325.6 687In Stock	Mfr. Part # NJL5902R-1-TE1 Mouser Part # 513-NJL5902R-1-TE1	Nisshinbo	Optical Switches, Reflective, Phototransistor Output COBP Photo Reflector	Datasheet	687In Stock	Cut Tape ¥325.6 ¥232.5 ¥176.1 ¥151.5 Reel ¥125.2 View ¥126.4 ¥120.4 ¥118.1 Quote MouseReel Available	Min.: 1 Mult.: 1 : 2,000	Optical Switches, Reflective, Phototransistor Output	Reflective		0.7 mm
Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type Kingbright ARB031A ARB031A Kingbright 1: ¥230.9 25In Stock	Mfr. Part # ARB031A Mouser Part # 604-ARB031A	Kingbright	Optical Switches, Transmissive, Phototransistor Output 4.0X5.9MM PHOTOINTERRUPTER SMD LED - Transmissive Type	Datasheet	25In Stock	Cut Tape ¥230.9 ¥197.7 ¥189.4 ¥171.1 Reel ¥158.5 View ¥151 ¥146.5 ¥139.9	Min.: 1 Mult.: 1 : 1,000	Optical Switches, Transmissive, Phototransistor Output